Letters: Why a double standard?

Gov. Chris Christie delivers his 2014 State of the State address in the Assembly Chamber in Trenton.Star-Ledger Photo

When it comes to Democrats covering up such things like Bengazi, NSA and the IRS there is never an immediate investigation.

When a Republican (Gov. Christie) is accused of a wrongdoing, why is there an immediate investigation? I'll tell you why. To take the pressure off the Democrats who look pretty shady to me. Politicians in glass houses, please don't throw stones.